* Sync ist0167 into Chinese
* Apply suggestions from code review
Co-authored-by: Xiaopeng Han <hanxiaop8@outlook.com>
Co-authored-by: Michael <haifeng.yao@daocloud.io>
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Co-authored-by: Xiaopeng Han <hanxiaop8@outlook.com>
Co-authored-by: Michael <haifeng.yao@daocloud.io>